﻿<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>地图距离查询</title>
    <link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css">
    <link rel="stylesheet" href="http://cdn.bootcss.com/leaflet/1.0.3/leaflet.css">
</head>
<body style=" margin: 0;overflow: hidden;background: #fff;width: 100%;height:100%;position: absolute;top: 0;">
<div id="map" style="margin:0 auto;width: 100%;height: 100%"></div>
<script type="text/javascript" src="http://cdn.bootcss.com/leaflet/1.0.3/leaflet.js"></script>
<script type="text/javascript" src="../../dist/iclient9-leaflet.min.js"></script>
<script type="text/javascript">
    var map, circleMarker, resultLayer,
            url = "http://support.supermap.com.cn:8090/iserver/services/map-world/rest/maps/World";
    map = L.map('map', {
        preferCanvas: true,
        crs: L.CRS.EPSG4326,
        center: [20, 100],
        maxZoom: 18,
        zoom: 3
    });
    L.supermap.tiledMapLayer(url).addTo(map);
    circleMarker = L.circleMarker([30, 104], {color: 'red'}).addTo(map);
    circleMarker.bindPopup('distance = 10').openPopup();
    query();

    function query() {
        var param = new SuperMap.QueryByDistanceParameters({
            queryParams: {name: "Capitals@World.1"},
            distance: 10,
            geometry: circleMarker
        });
        L.supermap
                .queryService(url)
                .queryByDistance(param, function (serviceResult) {
                    var result = serviceResult.result;
                    resultLayer = L.geoJSON(result.recordsets[0].features).addTo(map);
                });
    }
</script>
</body>
</html>